Finding the Fourth Proportional to 59.18, 81.67 and 35.86

Step by Step Solution

1. Step 1: Write the proportion equation
   59.18 : 81.67 = 35.86 : x
2. Step 2: Convert to fraction form
   59.18/81.67 = 35.86/x
3. Step 3: Cross multiply
   59.18x = 81.67 × 35.86
4. Step 4: Simplify right side
   59.18x = 2,928.69
5. Step 5: Solve for x
   x = 2,928.69/59.18
6. Step 6: Final answer
   x = 49.49